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经营范围
发明名称
Process for preparing alumina hydrosol and gel
摘要
申请公布号
US3105053(A)
申请公布日期
1963.09.24
申请号
US19550489482
申请日期
1955.02.21
申请人
SOCONY MOBIL OIL COMPANY, INC.
发明人
CRAMER ROBERT H.;SCHWARTZ ALBERT B.
分类号
B01J20/08;B01J21/04;C01F7/14
主分类号
B01J20/08
代理机构
代理人
主权项
地址
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